{"product_id":"6es5-374-0aa11-siemens-simatic-s5-memory-eprom-module","title":"Siemens 6ES5374-0AA11 Simatic S5 EPROM Memory Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5374-0AA11 is a non-volatile EPROM memory submodule designed for the Simatic S5 programmable logic controller (PLC) family. This module provides reliable, permanent storage for user programs and configuration data, ensuring that critical automation sequences remain intact even in the event of total power loss or battery failure. It is a critical component for maintaining system availability in legacy industrial control environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNon-volatile EPROM technology ensures long-term data integrity without requiring battery backup.\u003c\/li\u003e\n\u003cli\u003eDesigned for direct integration into the Simatic S5 CPU module slots.\u003c\/li\u003e\n\u003cli\u003eHigh-speed read access optimized for S5 processor cycle times.\u003c\/li\u003e\n\u003cli\u003eRobust mechanical design to prevent misalignment and pin damage during installation.\u003c\/li\u003e\n\u003cli\u003eElectromagnetic shielding to protect data integrity in high-noise industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis memory module is widely used in legacy automation systems across various sectors, including power generation, water treatment, material handling, and heavy manufacturing. It is primarily utilized to store stable, production-ready control logic that must be protected against accidental erasure or memory corruption.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5 374-0AA11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eSimatic S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Type\u003c\/td\u003e\n\u003ctd\u003eEPROM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Retention\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.5 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC power is switched off before inserting or removing the memory module to prevent electrical surges or data corruption.\u003c\/li\u003e\n\u003cli\u003eHandle the module by the edges to avoid electrostatic discharge (ESD) damage to the internal components.\u003c\/li\u003e\n\u003cli\u003eAlign the module carefully with the CPU slot guide rails; do not force the module if resistance is felt.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated to ensure proper electrical contact with the backplane.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry environment when not in use to maintain long-term data stability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this module erasable?\u003c\/strong\u003e Yes, as an EPROM, it can be erased using ultraviolet light exposure through the quartz window, allowing for reprogramming if necessary.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require a battery?\u003c\/strong\u003e No, this is a non-volatile EPROM module and does not require a battery to retain its programmed data.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51012417192188,"sku":"6ES5374-0AA11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_70ab35d8-39ee-4d20-8484-ce3edad4d003.jpg?v=1787682543","url":"https:\/\/www.electronicplc.com\/es\/products\/6es5-374-0aa11-siemens-simatic-s5-memory-eprom-module","provider":"Electronic PLC","version":"1.0","type":"link"}